TriStar Arms is proud to introduce its line of dedicated trap guns. The TT15 line offers precision beauty and performance. The TT15s are loaded with features including a raised target rib with 3 adjustment points adjustable comb palm swell fiber optic sight and color coded extended BerettaBenelli Mobile chokes. This Top Single model features a 34 adjustable vent rib barrel a walnut stock with an adjustable comb and buttstock and 3Multi chokes F IC M."